谁能帮我找100道一元二次方程的计算题？（带解答过程的） 谁能给我100道一元二次方程计算题啊？（带解答过程的）拜托各...

(1)x^2-9x+8=0 答案：x1=8 x2=1
(2)x^2+6x-27=0 答案：x1=3 x2=-9
(3)x^2-2x-80=0 答案：x1=-8 x2=10
(4)x^2+10x-200=0 答案：x1=-20 x2=10
(5)x^2-20x+96=0 答案：x1=12 x2=8
(6)x^2+23x+76=0 答案：x1=-19 x2=-4
(7)x^2-25x+154=0 答案：x1=14 x2=11
(8)x^2-12x-108=0 答案：x1=-6 x2=18
(9)x^2+4x-252=0 答案：x1=14 x2=-18
(10)x^2-11x-102=0 答案：x1=17 x2=-6
(11)x^2+15x-54=0 答案：x1=-18 x2=3
(12)x^2+11x+18=0 答案：x1=-2 x2=-9
(13)x^2-9x+20=0 答案：x1=4 x2=5
(14)x^2+19x+90=0 答案：x1=-10 x2=-9
(15)x^2-25x+156=0 答案：x1=13 x2=12
(16)x^2-22x+57=0 答案：x1=3 x2=19
(17)x^2-5x-176=0 答案：x1=16 x2=-11
(18)x^2-26x+133=0 答案：x1=7 x2=19
(19)x^2+10x-11=0 答案：x1=-11 x2=1
(20)x^2-3x-304=0 答案：x1=-16 x2=19
(21)x^2+13x-140=0 答案：x1=7 x2=-20
(22)x^2+13x-48=0 答案：x1=3 x2=-16
(23)x^2+5x-176=0 答案：x1=-16 x2=11
(24)x^2+28x+171=0 答案：x1=-9 x2=-19
(25)x^2+14x+45=0 答案：x1=-9 x2=-5
(26)x^2-9x-136=0 答案：x1=-8 x2=17
(27)x^2-15x-76=0 答案：x1=19 x2=-4
(28)x^2+23x+126=0 答案：x1=-9 x2=-14
(29)x^2+9x-70=0 答案：x1=-14 x2=5
(30)x^2-1x-56=0 答案：x1=8 x2=-7
(31)x^2+7x-60=0 答案：x1=5 x2=-12
(32)x^2+10x-39=0 答案：x1=-13 x2=3
(33)x^2+19x+34=0 答案：x1=-17 x2=-2
(34)x^2-6x-160=0 答案：x1=16 x2=-10
(35)x^2-6x-55=0 答案：x1=11 x2=-5
(36)x^2-7x-144=0 答案：x1=-9 x2=16
(37)x^2+20x+51=0 答案：x1=-3 x2=-17
(38)x^2-9x+14=0 答案：x1=2 x2=7
(39)x^2-29x+208=0 答案：x1=16 x2=13
(40)x^2+19x-20=0 答案：x1=-20 x2=1
(41)x^2-13x-48=0 答案：x1=16 x2=-3
(42)x^2+10x+24=0 答案：x1=-6 x2=-4
(43)x^2+28x+180=0 答案：x1=-10 x2=-18
(44)x^2-8x-209=0 答案：x1=-11 x2=19
(45)x^2+23x+90=0 答案：x1=-18 x2=-5
(46)x^2+7x+6=0 答案：x1=-6 x2=-1
(47)x^2+16x+28=0 答案：x1=-14 x2=-2
(48)x^2+5x-50=0 答案：x1=-10 x2=5
(49)x^2+13x-14=0 答案：x1=1 x2=-14
(50)x^2-23x+102=0 答案：x1=17 x2=6
(51)x^2+5x-176=0 答案：x1=-16 x2=11
(52)x^2-8x-20=0 答案：x1=-2 x2=10
(53)x^2-16x+39=0 答案：x1=3 x2=13
(54)x^2+32x+240=0 答案：x1=-20 x2=-12
(55)x^2+34x+288=0 答案：x1=-18 x2=-16
(56)x^2+22x+105=0 答案：x1=-7 x2=-15
(57)x^2+19x-20=0 答案：x1=-20 x2=1
(58)x^2-7x+6=0 答案：x1=6 x2=1
(59)x^2+4x-221=0 答案：x1=13 x2=-17
(60)x^2+6x-91=0 答案：x1=-13 x2=7
(61)x^2+8x+12=0 答案：x1=-2 x2=-6
(62)x^2+7x-120=0 答案：x1=-15 x2=8
(63)x^2-18x+17=0 答案：x1=17 x2=1
(64)x^2+7x-170=0 答案：x1=-17 x2=10
(65)x^2+6x+8=0 答案：x1=-4 x2=-2
(66)x^2+13x+12=0 答案：x1=-1 x2=-12
(67)x^2+24x+119=0 答案：x1=-7 x2=-17
(68)x^2+11x-42=0 答案：x1=3 x2=-14
(69)x^20x-289=0 答案：x1=17 x2=-17
(70)x^2+13x+30=0 答案：x1=-3 x2=-10
(71)x^2-24x+140=0 答案：x1=14 x2=10
(72)x^2+4x-60=0 答案：x1=-10 x2=6
(73)x^2+27x+170=0 答案：x1=-10 x2=-17
(74)x^2+27x+152=0 答案：x1=-19 x2=-8
(75)x^2-2x-99=0 答案：x1=11 x2=-9
(76)x^2+12x+11=0 答案：x1=-11 x2=-1
(77)x^2+17x+70=0 答案：x1=-10 x2=-7
(78)x^2+20x+19=0 答案：x1=-19 x2=-1
(79)x^2-2x-168=0 答案：x1=-12 x2=14
(80)x^2-13x+30=0 答案：x1=3 x2=10
(81)x^2-10x-119=0 答案：x1=17 x2=-7
(82)x^2+16x-17=0 答案：x1=1 x2=-17
(83)x^2-1x-20=0 答案：x1=5 x2=-4
(84)x^2-2x-288=0 答案：x1=18 x2=-16
(85)x^2-20x+64=0 答案：x1=16 x2=4
(86)x^2+22x+105=0 答案：x1=-7 x2=-15
(87)x^2+13x+12=0 答案：x1=-1 x2=-12
(88)x^2-4x-285=0 答案：x1=19 x2=-15
(89)x^2+26x+133=0 答案：x1=-19 x2=-7
(90)x^2-17x+16=0 答案：x1=1 x2=16
(91)x^2+3x-4=0 答案：x1=1 x2=-4
(92)x^2-14x+48=0 答案：x1=6 x2=8
(93)x^2-12x-133=0 答案：x1=19 x2=-7
(94)x^2+5x+4=0 答案：x1=-1 x2=-4
(95)x^2+6x-91=0 答案：x1=7 x2=-13
(96)x^2+3x-4=0 答案：x1=-4 x2=1
(97)x^2-13x+12=0 答案：x1=12 x2=1
(98)x^2+7x-44=0 答案：x1=-11 x2=4
(99)x^2-6x-7=0 答案：x1=-1 x2=7
(100)x^2-9x-90=0 答案：x1=15 x2=-6
(101)x^2+17x+72=0 答案：x1=-8 x2=-9
(102)x^2+13x-14=0 答案：x1=-14 x2=1
(103)x^2+9x-36=0 答案：x1=-12 x2=3
(104)x^2-9x-90=0 答案：x1=-6 x2=15
(105)x^2+14x+13=0 答案：x1=-1 x2=-13
(106)x^2-16x+63=0 答案：x1=7 x2=9
(107)x^2-15x+44=0 答案：x1=4 x2=11
(108)x^2+2x-168=0 答案：x1=-14 x2=12
(109)x^2-6x-216=0 答案：x1=-12 x2=18
(110)x^2-6x-55=0 答案：x1=11 x2=-5
(111)x^2+18x+32=0 答案：x1=-2 x2=-16

我也需要哦、、咱们老师估计小时候一个班的。。。。。希望快点有回答

谁能帮我找100道一元二次方程的计算题？（带解答过程的）~

(1)x^2-9x+8=0 答案：x1=8 x2=1
(2)x^2+6x-27=0 答案：x1=3 x2=-9
(3)x^2-2x-80=0 答案：x1=-8 x2=10
(4)x^2+10x-200=0 答案：x1=-20 x2=10
(5)x^2-20x+96=0 答案：x1=12 x2=8
(6)x^2+23x+76=0 答案：x1=-19 x2=-4
(7)x^2-25x+154=0 答案：x1=14 x2=11
(8)x^2-12x-108=0 答案：x1=-6 x2=18
(9)x^2+4x-252=0 答案：x1=14 x2=-18
(10)x^2-11x-102=0 答案：x1=17 x2=-6
(11)x^2+15x-54=0 答案：x1=-18 x2=3
(12)x^2+11x+18=0 答案：x1=-2 x2=-9
(13)x^2-9x+20=0 答案：x1=4 x2=5
(14)x^2+19x+90=0 答案：x1=-10 x2=-9
(15)x^2-25x+156=0 答案：x1=13 x2=12
(16)x^2-22x+57=0 答案：x1=3 x2=19
(17)x^2-5x-176=0 答案：x1=16 x2=-11
(18)x^2-26x+133=0 答案：x1=7 x2=19
(19)x^2+10x-11=0 答案：x1=-11 x2=1
(20)x^2-3x-304=0 答案：x1=-16 x2=19
(21)x^2+13x-140=0 答案：x1=7 x2=-20
(22)x^2+13x-48=0 答案：x1=3 x2=-16
(23)x^2+5x-176=0 答案：x1=-16 x2=11
(24)x^2+28x+171=0 答案：x1=-9 x2=-19
(25)x^2+14x+45=0 答案：x1=-9 x2=-5
(26)x^2-9x-136=0 答案：x1=-8 x2=17
(27)x^2-15x-76=0 答案：x1=19 x2=-4
(28)x^2+23x+126=0 答案：x1=-9 x2=-14
(29)x^2+9x-70=0 答案：x1=-14 x2=5
(30)x^2-1x-56=0 答案：x1=8 x2=-7
(31)x^2+7x-60=0 答案：x1=5 x2=-12
(32)x^2+10x-39=0 答案：x1=-13 x2=3
(33)x^2+19x+34=0 答案：x1=-17 x2=-2
(34)x^2-6x-160=0 答案：x1=16 x2=-10
(35)x^2-6x-55=0 答案：x1=11 x2=-5
(36)x^2-7x-144=0 答案：x1=-9 x2=16
(37)x^2+20x+51=0 答案：x1=-3 x2=-17
(38)x^2-9x+14=0 答案：x1=2 x2=7
(39)x^2-29x+208=0 答案：x1=16 x2=13
(40)x^2+19x-20=0 答案：x1=-20 x2=1
(41)x^2-13x-48=0 答案：x1=16 x2=-3
(42)x^2+10x+24=0 答案：x1=-6 x2=-4
(43)x^2+28x+180=0 答案：x1=-10 x2=-18
(44)x^2-8x-209=0 答案：x1=-11 x2=19
(45)x^2+23x+90=0 答案：x1=-18 x2=-5
(46)x^2+7x+6=0 答案：x1=-6 x2=-1
(47)x^2+16x+28=0 答案：x1=-14 x2=-2
(48)x^2+5x-50=0 答案：x1=-10 x2=5
(49)x^2+13x-14=0 答案：x1=1 x2=-14
(50)x^2-23x+102=0 答案：x1=17 x2=6

(1)x^2-9x+8=0 答案：x1=8 x2=1 (2)x^2+6x-27=0 答案：x1=3 x2=-9 (3)x^2-2x-80=0 答案：x1=-8 x2=10 (4)x^2+10x-200=0 答案：x1=-20 x2=10 (5)x^2-20x+96=0 答案：x1=12 x2=8 (6)x^2+23x+76=0 答案：x1=-19 x2=-4 (7)x^2-25x+154=0 答案：x1=14 x2=11 (8)x^2-12x-108=0 答案：x1=-6 x2=18 (9)x^2+4x-252=0 答案：x1=14 x2=-18 (10)x^2-11x-102=0 答案：x1=17 x2=-6 (11)x^2+15x-54=0 答案：x1=-18 x2=3 (12)x^2+11x+18=0 答案：x1=-2 x2=-9 (13)x^2-9x+20=0 答案：x1=4 x2=5 (14)x^2+19x+90=0 答案：x1=-10 x2=-9 (15)x^2-25x+156=0 答案：x1=13 x2=12 (16)x^2-22x+57=0 答案：x1=3 x2=19 (17)x^2-5x-176=0 答案：x1=16 x2=-11 (18)x^2-26x+133=0 答案：x1=7 x2=19 (19)x^2+10x-11=0 答案：x1=-11 x2=1 (20)x^2-3x-304=0 答案：x1=-16 x2=19 (21)x^2+13x-140=0 答案：x1=7 x2=-20 (22)x^2+13x-48=0 答案：x1=3 x2=-16 (23)x^2+5x-176=0 答案：x1=-16 x2=11 (24)x^2+28x+171=0 答案：x1=-9 x2=-19 (25)x^2+14x+45=0 答案：x1=-9 x2=-5 (26)x^2-9x-136=0 答案：x1=-8 x2=17 (27)x^2-15x-76=0 答案：x1=19 x2=-4 (28)x^2+23x+126=0 答案：x1=-9 x2=-14 (29)x^2+9x-70=0 答案：x1=-14 x2=5 (30)x^2-1x-56=0 答案：x1=8 x2=-7 (31)x^2+7x-60=0 答案：x1=5 x2=-12 (32)x^2+10x-39=0 答案：x1=-13 x2=3 (33)x^2+19x+34=0 答案：x1=-17 x2=-2 (34)x^2-6x-160=0 答案：x1=16 x2=-10 (35)x^2-6x-55=0 答案：x1=11 x2=-5 (36)x^2-7x-144=0 答案：x1=-9 x2=16 (37)x^2+20x+51=0 答案：x1=-3 x2=-17 (38)x^2-9x+14=0 答案：x1=2 x2=7 (39)x^2-29x+208=0 答案：x1=16 x2=13 (40)x^2+19x-20=0 答案：x1=-20 x2=1 (41)x^2-13x-48=0 答案：x1=16 x2=-3 (42)x^2+10x+24=0 答案：x1=-6 x2=-4 (43)x^2+28x+180=0 答案：x1=-10 x2=-18 (44)x^2-8x-209=0 答案：x1=-11 x2=19 (45)x^2+23x+90=0 答案：x1=-18 x2=-5 (46)x^2+7x+6=0 答案：x1=-6 x2=-1 (47)x^2+16x+28=0 答案：x1=-14 x2=-2 (48)x^2+5x-50=0 答案：x1=-10 x2=5 (49)x^2+13x-14=0 答案：x1=1 x2=-14 (50)x^2-23x+102=0 答案：x1=17 x2=6 (51)x^2+5x-176=0 答案：x1=-16 x2=11 (52)x^2-8x-20=0 答案：x1=-2 x2=10 (53)x^2-16x+39=0 答案：x1=3 x2=13 (54)x^2+32x+240=0 答案：x1=-20 x2=-12 (55)x^2+34x+288=0 答案：x1=-18 x2=-16 (56)x^2+22x+105=0 答案：x1=-7 x2=-15 (57)x^2+19x-20=0 答案：x1=-20 x2=1 (58)x^2-7x+6=0 答案：x1=6 x2=1 (59)x^2+4x-221=0 答案：x1=13 x2=-17 (60)x^2+6x-91=0 答案：x1=-13 x2=7 (61)x^2+8x+12=0 答案：x1=-2 x2=-6 (62)x^2+7x-120=0 答案：x1=-15 x2=8 (63)x^2-18x+17=0 答案：x1=17 x2=1 (64)x^2+7x-170=0 答案：x1=-17 x2=10 (65)x^2+6x+8=0 答案：x1=-4 x2=-2 (66)x^2+13x+12=0 答案：x1=-1 x2=-12 (67)x^2+24x+119=0 答案：x1=-7 x2=-17 (68)x^2+11x-42=0 答案：x1=3 x2=-14 (69)x^20x-289=0 答案：x1=17 x2=-17 (70)x^2+13x+30=0 答案：x1=-3 x2=-10 (71)x^2-24x+140=0 答案：x1=14 x2=10 (72)x^2+4x-60=0 答案：x1=-10 x2=6 (73)x^2+27x+170=0 答案：x1=-10 x2=-17 (74)x^2+27x+152=0 答案：x1=-19 x2=-8 (75)x^2-2x-99=0 答案：x1=11 x2=-9 (76)x^2+12x+11=0 答案：x1=-11 x2=-1 (77)x^2+17x+70=0 答案：x1=-10 x2=-7 (78)x^2+20x+19=0 答案：x1=-19 x2=-1 (79)x^2-2x-168=0 答案：x1=-12 x2=14 (80)x^2-13x+30=0 答案：x1=3 x2=10 (81)x^2-10x-119=0 答案：x1=17 x2=-7 (82)x^2+16x-17=0 答案：x1=1 x2=-17 (83)x^2-1x-20=0 答案：x1=5 x2=-4 (84)x^2-2x-288=0 答案：x1=18 x2=-16 (85)x^2-20x+64=0 答案：x1=16 x2=4 (86)x^2+22x+105=0 答案：x1=-7 x2=-15 (87)x^2+13x+12=0 答案：x1=-1 x2=-12 (88)x^2-4x-285=0 答案：x1=19 x2=-15 (89)x^2+26x+133=0 答案：x1=-19 x2=-7 (90)x^2-17x+16=0 答案：x1=1 x2=16 (91)x^2+3x-4=0 答案：x1=1 x2=-4 (92)x^2-14x+48=0 答案：x1=6 x2=8 (93)x^2-12x-133=0 答案：x1=19 x2=-7 (94)x^2+5x+4=0 答案：x1=-1 x2=-4 (95)x^2+6x-91=0 答案：x1=7 x2=-13 (96)x^2+3x-4=0 答案：x1=-4 x2=1 (97)x^2-13x+12=0 答案：x1=12 x2=1 (98)x^2+7x-44=0 答案：x1=-11 x2=4 (99)x^2-6x-7=0 答案：x1=-1 x2=7 (100)x^2-9x-90=0 答案：x1=15 x2=-6 (101)x^2+17x+72=0 答案：x1=-8 x2=-9 (102)x^2+13x-14=0 答案：x1=-14 x2=1 (103)x^2+9x-36=0 答案：x1=-12 x2=3 (104)x^2-9x-90=0 答案：x1=-6 x2=15 (105)x^2+14x+13=0 答案：x1=-1 x2=-13 (106)x^2-16x+63=0 答案：x1=7 x2=9 (107)x^2-15x+44=0 答案：x1=4 x2=11 (108)x^2+2x-168=0 答案：x1=-14 x2=12 (109)x^2-6x-216=0 答案：x1=-12 x2=18 (110)x^2-6x-55=0 答案：x1=11 x2=-5 (111)x^2+18x+32=0 答案：x1=-2 x2=-16

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#路娄和# 急需153道一元二次方程计算题, - 作业帮
(19578394247)：[答案] (1)x^2-9x+8=0 答案:x1=8 x2=1 (2)x^2+6x-27=0 答案:x1=3 x2=-9 (3)x^2-2x-80=0 答案:x1=-8 x2=10 (4)x^2+10x-200=0 答... x2=1 (97)x^2-13x+12=0 答案:x1=12 x2=1 (98)x^2+7x-44=0 答案:x1=-11 x2=4 (99)x^2-6x-7=0 答案:x1=-1 x2=7 (100)x^2-9x...

#路娄和# 要50至100道一元二次方程题 有详细解题过程的在+50分 - 作业帮
(19578394247)：[答案] (1)x^2-9x+8=0 答案:x1=8 x2=1 (2)x^2+6x-27=0 答案:x1=3 x2=-9 (3)x^2-2x-80=0 答案:x1=-8 x2=10 (4)x^2+10x-200=0 答案:x1=-20 x2=10 (5)x^2-20x+96=0 答案:x1=12 x2=8 (6)x^2+23x+76=0 答案:x1=-19 x2=-4 (...

#路娄和# 求一元二次方程纯计算题至少100题 可以不用答案 必须经过修改,不能出现如图所示的情况 尽量多点 -
(19578394247)： 我找了20道,希望能对你有帮助. (1)(3x+1)^2=7 解:(3x+1)^2=7 ∴(3x+1)^2=7 ∴3x+1=±√7(注意不要丢解) ∴x= (±√7-1)/3 (2)9x^2-24x+16=11 解: 9x^2-24x+16=11 ∴(3x-4)^2=11 ∴3x-4=±√11 ∴x= (±√11+4)/3 ∴原方程的解为x1=(√11...

#路娄和# 一元二次方程计算题 -
(19578394247)： 5(x+8)-5=6(2x-7) 解:5x-40-5=12x-42 5x-35=12x-42 77=7x x=11 2(2x+1)-10x-1=6 解:4x+2-10x-1=6 -6x+1=6 6-1=6x 5=6x x=5/6 6(12+x)=10(12-x) 解:72+6x=120-10x 10x+6x=120-72 16x=48 x=3 6x-2=7x+7 解:-7-2=7x-6x x =-9 8x-7=10x-5 解:...

#路娄和# 100道方程题带答案 - 作业帮
(19578394247)：[答案] 一、填空题(每小题3分,共24分) 1.(-1)2002-(-1)2003=_________________. 答案:2 2.已知某数的 比它大 ,若设某数为x,则可列方程_______________. 答案: x=x+ 3.如图1,点A、B、C、D在直线l上.则BC=_________-CD,AB+________+...

#路娄和# 谁帮我找160道一元二次方程例题带答案~越简单越好 -
(19578394247)： .解方程:x²+2x+1=0 解:利用完全平方公式因式解得:(x+1﹚^=0 解得:x?= x?=-1 2.解方程x(x+1)-3(x+1)=0 解:利用提公因式法解得:(x-3)(x+1)=0 即 x-3=0 或 x+1=0 ∴ x?=3,x?=-1 3.解方程x^2-4=0 解:(x+2)(x-2)=0 x+2...

#路娄和# 两道关于一元二次方程的数学计算题,求全程解答. -
(19578394247)： 第一道3(X-2)²=4X+3 解:去括号:3X²-12X+12=4X+3 移项:3X²-12X+12-4X-3=0 合并: 3X²-16X+9=0 第二道 (80-2X)(50-2X)=5400 解:去括号:4000-160X-100X+4X²=5400 移项:4000-160X-100X+4X²-5400=0 合并: 4X²-2600X-1400=0

#路娄和# 谁能帮我出两份关于一元二次方程的数学测试卷? -
(19578394247)： 《一元二次方程》基础测试一 选择题(每小题3分,共24分):1.方程(m2-1)x2+mx-5=0 是关于x的一元二次方程,则m满足的条件是…( )(A)m≠1 (B)m≠0...

#路娄和# 谁帮我出几道解一元二次方程的题目(八年级上册)
(19578394247)： (1)4x+3y=6 3a+5b=25 (2) 2x+y=4 a+10b=25

#路娄和# 一元二次方程的解答题 -
(19578394247)： 能够 小明在简化过程中写错了常数项,因而得方程的两个根是8和2,2个 的和是对的x1+x2 =10小红在简化过程中写错了一次项的系数,因而得到方程的两个根是-9和-12根的乘积 是对的x1*x2=9原方程 为 x²-10x+9=0